This book is the outcome of the conference Global Environmental Change: Challenges to Science and Society in Southeastern Europe organized by the Scienti c Coordination Center for Global Change (SCCGC) at the Bulgarian Academy of Sciences jointly with the Austrian Science and Research Liaison Of cesLjubljanaandSo a(ASO).TheeventwassupportedbytheFederalMinistry ofScienceandResearchoftheRepublicofAustriaintheframeworkofitsSEEs- encecooperationinitiative.SponsorshipwasalsoprovidedfromtheKnight-Staneva Foundation for Sustainability and Future Environments (USA) and the EC FP6...